| Value | Category | Cases | |
|---|---|---|---|
| Able to assist in smoking cessation | 1 |
10%
|
|
| Because offered by friends | 1 |
10%
|
|
| Friends selling, only trying | 1 |
10%
|
|
| Trying | 3 |
30%
|
|
| Trying only | 3 |
30%
|
|
| With flavour | 1 |
10%
|